From: Tony Cook <tony@develop-help.com>
Date: Sun, 21 Feb 2016 02:29:18 +0000 (+1100)
Subject: getcolorcount() leaked in i_count_colors() on too many colors
X-Git-Tag: v1.004_001~18
X-Git-Url: http://git.imager.perl.org/imager.git/commitdiff_plain/4e3e50e42afb7ec8496aa3a5eb1491b03f0a3b9e

getcolorcount() leaked in i_count_colors() on too many colors

The sample array was leaked when the number of colors in the image
exceeded the supplied limit.
---

diff --git a/image.c b/image.c
index f280a28c..6e1c58e0 100644
--- a/image.c
+++ b/image.c
@@ -1210,7 +1210,8 @@ i_count_colors(i_img *im,int maxc) {
       for(x = 0; x < samp_cnt; ) {
           colorcnt += octt_add(ct, samp[x], samp[x+1], samp[x+2]);
           x += 3;
-          if (colorcnt > maxc) { 
+          if (colorcnt > maxc) {
+	      myfree(samp);
               octt_delete(ct); 
               return -1; 
           }